In Ubuntu 11.04, Ctrl-Alt-Del gives me a menu with shutdown, hibernate, suspend and restart, but no logout. Is there a key combination to logout of Ubuntu? Is there a way to provide one?
To add a new shortcut open System Settings -> Keyboard and choose the Shortcuts tab:
Press the '+' sign on the bottom left to enter the name of your custom shortcut and the command you want to run (e.g. gnome-session-quit --logout --no-prompt). After having applied this you are able to select the line of your new shortcut. Then press the desired key combination. In case the key combination already exist we will have to delete this first.
In a default Unity session the new logout dialog is presented needing another at least two keystrokes to select poweroff from the menu:
The old dialog with a 60 s timeout will only be displayed in a gnome-flashback session.
